teeth are perhaps the most spacious on earth upper and lower both jaws have enormously large gaps in between all front their sides Is it possible to fill gap?

The gaps between the front teeth are called diastemas. Diastemas are common, especially in children, and they usually close on their own as the child's jaw grows and the teeth shift into place. However, some adults have persistent diastemas. They can choose to have their teeth straightened with braces or other orthodontic treatments.

There are a number of ways to treat diastemas, depending on the severity of the gap and the patient's individual preferences:

- Braces: Braces are the most common treatment for diastemas. They work by gradually moving the teeth into place over time.

- Invisalign: Invisalign is a clear aligner system that can be used to treat mild to moderate diastemas. Invisalign is less noticeable than braces and may be a better option for adults who are concerned about their appearance.

- Dental bonding: Dental bonding is a procedure in which a tooth-colored resin material is applied to the teeth to close the gaps. Dental bonding is a less expensive option than braces or Invisalign, but it is not as durable and may need to be replaced over time.

- Veneers: Veneers are thin porcelain shells that are bonded to the front of the teeth. Veneers can be used to close gaps, change the shape of the teeth, or whiten the teeth. Veneers are a more expensive option than braces or Invisalign, but they are very durable and can last for many years.